What researchers are calling a "Once-in-a-lifetime event," is a nova, or explosion, between two suns 3,000 lightyears away.

But for his new film, "Challengers," co-starring Zendaya ... PRINCE CHARLES ‘MUST HAVE’ LOVED PRINCESS DIANA, SAYS ‘THE CROWN’ STAR JOSH O’CONNOR "If you were making the movie, you ...